This is a beautiful new colouring book that takes you on a magical journey beneath the waves, from the creator of the worldwide bestsellers, Secret Garden and Enchanted Forest. With Lost Ocean, Johanna Basford invites colour-inners of all ages to discover an enchanting underwater world hidden within the depths of the sea. With intricate pen and ink illustrations to complete, colour and embellish, readers will meet shoals of exotic fish, curious octopuses and delicately penned seahorses, visit coral reefs and barnacle-studded shipwrecks, and discover intricate shells and pirate treasure. Secret Garden and Enchanted Forest fans and newcomers alike will delight in this creative journey into an inky new world.